Käytännönsääntö
Käytännönsääntö is a Finnish term that translates roughly to "rule of practice" or "customary rule." It refers to an unwritten understanding or established method of operation that has become accepted and followed within a particular group, organization, or society. These rules are not formally codified in laws or official regulations but are learned and adhered to through observation, imitation, and social pressure.
The significance of käytännönsääntö lies in its ability to facilitate smooth functioning and predictability in various
These practical rules often emerge organically as a response to recurring situations or a need for efficiency.